Table 4.

Descriptive statistics for principal (ε₁ and ε₂) and |(ε₁/ε₂)| strain magnitude and ε₁ orientation for experiment 99

Gauge location	Bite side	Bite position	n	ε1			ε2			ε1/ε2 Ratio		ε1 Orientation
				Mean	SD	Max	Mean	SD	Max	Mean	SD	Mean	SD
Right dorsolateral dentary	Midline		6	188	83	342	−149	73	−284	1.31	0.39	−2	7
	Left (BS)	m	2	272	3	274	−201	1	−202	1.35	0.01	20	0
		p	1	137		137	−157		−157	0.87		−26
	All left		3	227	78	342	−186	−26	−202	1.19	0.27	4	27
	Right (WS)	a/m	2	797	583	1210	−618	638	−1069	1.72	0.82	−25	21
		m	7	365	375	1188	−145	185	−554	3.1	0.86	−18	14
		m/p	2	52	9	58	−2	1	−2	54.33	20.53	−22	1
		p	9	382	399	1415	−199	212	−722	2.26	0.8	−32	29
	All right		20	384	399	1415	−202	274	−1069	7.71	19.73	−25	22
	All bites		29	327	342	1415	−190	229	−1069	5071	16.54	−18	23
Right lateral dentary	Midline		6	608	185	966	−589	157	−892	1.02	0.05	16	25
	Left (BS)	a	1	1072		1072	−894		−894	1.2		31
		m	3	1364	288	1630	−1106	209	−1299	1.23	0.03	30	0
		m/p	4	572	70	676	−444	60	−531	1.29	0.02	29	1
		p	2	756	172	877	−594	145	−697	1.27	0.02	27	2
	All left		10	897	388	1072	−718	322	−1299	1.26	0.04	29	2
	Right (WS)	a/m	2	1381	60	1424	−1531	30	−1553	0.9	0.02	−47	1
		m	7	1229	578	2226	−1192	490	−1779	1.02	0.18	−45	3
		m/p	2	409	110	487	−250	116	−332	1.72	0.36	−45	0
		p	9	944	316	1436	−606	199	−986	1.63	0.63	−50	6
	All right		20	1034	469	2226	−868	501	−1779	1.35	0.54	−48	5
	All bites		36	925	433	2226	−780	422	−1779	1.27	0.42	−6	55
Right ventral dentary	Midline		6	1072	218	1423	−1938	385	−2463	0.55	0.03	97	6
	Left (BS)	a	1	1046		1046	−1712		−1712	0.61		90
		m	3	1313	277	1560	−2132	459	−2537	0.62	0	90	0
		m/p	4	509	66	604	−813	118	−985	0.63	0.01	90	1
		p	2	832	462	1158	−1453	849	−2053	0.58	0.02	93	4
	All left		10	869	411	1560	−1427	689	−2537	0.61	0.02	91	2
	Right (WS)	a/m	2	960	180	1087	−1711	626	−2153	0.58	0.11	−50	7
		m	7	754	295	1251	−807	320	−1230	1	0.35	−32	16
		m/p	2	428	82	486	−187	43	−217	2.31	0.09	−2	1
		p	9	1922	685	2987	−971	336	−1470	1.97	0.1	4	2
	All right		20	1268	782	2987	−909	478	−2153	1.53	0.63	−15	23
	All bites		36	1124	643	2987	−1224	650	−2537	1.11	0.66	33	57
Right medial splenial	Midline		6	765	131	967	−1398	280	−1847	0.55	0.02	53	6
	Left (BS)	a	1	754		754	−1567		−1567	0.48		−43
		m	3	920	142	1066	−2139	512	−2606	0.44	0.05	−43	1
		m/p	4	307	61	390	−709	114	−880	0.43	0.04	−47	1
		p	2	632	261	816	−1366	711	−1868	0.48	0.06	−46	3
	All left		10	601	297	1066	−1355	717	−2606	0.45	0.04	−45	2
	Right (WS)	a/m	2	678	483	1019	−1084	686	−1569	0.61	0.06	−80	2
		m	7	386	255	876	−554	255	−1032	0.66	0.13	−70	19
		m/p	2	183	36	209	−272	33	−295	0.67	0.05	−37	1
		p	9	518	468	1693	−547	269	−1181	0.84	0.28	35	32
	All right		20	455	376	1693	−575	337	−1569	0.74	0.22	−38	57
	All bites		36	547	340	1693	−929	605	−2606	0.63	0.21	−31	45

a, anterior; a/m, anterior/middle; m, middle; m/p, middle/posterior; p, posterior.